Flat Washers: An Essential Component for Secure Fastening
Flat washers, also known as Plain Washers, are fundamental hardware components designed to distribute the load of a threaded fastener, such as a bolt or screw. They play a critical role in preventing damage to the surface being fastened, reducing loosening due to vibration, and providing a smooth bearing surface. Our high-quality Plain Washers are manufactured to precise specifications, ensuring reliable performance in a wide range of applications, from automotive and machinery to construction and DIY projects. By using our Plain Washers, you enhance the integrity and longevity of your assemblies.
Our Flat Washers product line is engineered for durability and precision. Each Flat Washer is subjected to rigorous quality control checks to guarantee dimensional accuracy and material consistency. We understand that even a minor deviation can compromise the entire fastening system. Therefore, we focus on delivering Flat Washers that meet or exceed industry standards, providing you with the confidence that your projects are built on a solid foundation. The versatility of the Flat Washer makes it indispensable across various sectors.
Detailed Product Specifications
Below is a comprehensive list of the key parameters for our standard Flat Washers:
- Material: Carbon Steel, Stainless Steel (304 & 316), Brass, Aluminum
- Surface Finish: Plain, Zinc Plated, Hot Dip Galvanized, Nickel Plated
- Standards: ASME B18.22.1, DIN 125, ISO 7089
- Hardness: Varies by material; typically HRB 70-100 for carbon steel
- Temperature Range: Dependent on material; up to 800°C for certain grades
- Corrosion Resistance: Excellent for stainless steel and plated finishes
Standard Size Chart
| Nominal Size (Inch) | Inside Diameter (ID) mm | Outside Diameter (OD) mm | Thickness mm |
|---|---|---|---|
| #4 | 3.20 | 8.70 | 0.80 |
| #8 | 4.50 | 9.70 | 1.00 |
| 1/4" | 6.60 | 12.00 | 1.60 |
| 3/8" | 10.00 | 19.00 | 2.00 |
| 1/2" | 13.50 | 25.50 | 2.50 |
| 5/8" | 17.00 | 32.00 | 3.20 |
| 3/4" | 20.50 | 38.00 | 3.50 |
Please note that custom sizes and materials are available upon request to meet specific application requirements.
